Alien Races and Civilizations which have visited Earth Among them, the Zetans, or Greys from Zeta Reticuli; the Maitre - ugly insect-like warriors; the Annunaki - Reptilians who created the human race, shape-shifting blood drinkers possibly the Egyptian gods; and the Nordics - Pleiadians from the planet Asgard, human like with blond hair blue eyes
